Imagine Halloween Horror Nights, Comic-Con, and an immersive haunted attraction rolled into one massive celebration of spooky season. HallowScreamCon aims to become one of the country's largest Halloween and horror conventions.

Every unforgettable Halloween costume starts with a great idea. Dress the Part: Halloween Costume Design at MOPOP invites young creators to learn the art of costume design—from sewing basics to embellishment techniques—before debuting their finished creations in a Halloween fashion show.

Everyone is a suspect, including the people sitting at your table. The Dinner Detective combines a delicious multi-course dinner with an interactive murder mystery where the actors are hidden among the guests, turning an ordinary night out into an unforgettable evening of laughter, suspense, and detective work.

School's back in session—and the undead are running the pep rally. Zombie Cheerleaders From Hell returns to Seattle's Can Can with a cult-favorite mix of campy horror, electrifying choreography, original music, and 1980s nostalgia, all served alongside spooky cocktails and an unforgettable cabaret experience.

Learn the secrets behind one of the country's most celebrated home haunts. During the Davis Graveyard Tombstone Workshop, you'll carve, texture, paint, and weather your own realistic foam tombstone using the same techniques that have made Davis Graveyard a Halloween legend for nearly three decades.

Sink your teeth into one of Southern California's newest Halloween art experiences. Bloodsuckers: Art of the Undead invites visitors into a world of vampires, gothic beauty, and immortal legends through an exhibition of original artwork celebrating the dark allure of the undead.

Check in... if you dare. Can Can's Hitchcock Hotel transforms Portland's beautifully restored Paris Theatre into a decadent world of supernatural mystery, dazzling cabaret, haunting music, and Hitchcock-inspired suspense.